CN208556449U - A kind of apparatus for welding and positioning - Google Patents
A kind of apparatus for welding and positioning Download PDFInfo
- Publication number
- CN208556449U CN208556449U CN201820660596.1U CN201820660596U CN208556449U CN 208556449 U CN208556449 U CN 208556449U CN 201820660596 U CN201820660596 U CN 201820660596U CN 208556449 U CN208556449 U CN 208556449U
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- rack gear
- support plate
- gear
- plate
- clamping plate
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Abstract
The utility model discloses a kind of apparatus for welding and positioning, including bottom plate, supporting block, support plate, motor, gear, first rack gear, second rack gear, first clamping plate and second clamping plate, the supporting block is arranged on bottom plate, support plate is rotatably arranged in supporting block, hole is provided in the middle part of support plate, motor is fixed on bottom plate, transmission shaft is provided in the hole, one end of transmission shaft and the axis connection of motor, the other end of transmission shaft is connect with the gear, and gear is horizontally disposed on the supporting plate, the first rack gear and the second rack gear are slidably connected in the support plate, first rack gear and the second rack gear are arranged in parallel, and first rack and pinion engagement, the engagement of second rack and pinion, first rack gear, one end of the second rack gear same direction is connected separately with first clamping plate and second clamping plate, the utility model structure is simple, reduce folder Tool driving device required when clamping.
Description
Technical field
The utility model relates to welding processing technical field more particularly to a kind of apparatus for welding and positioning.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection.In a broad sense, any process in technical process, for rapidly, workpiece is easily and safely installed
Device all can be described as fixture.Welding fixture is to improve assembly precision and efficiency to guarantee weldment size, prevent welding deformation institute
The fixture of use.To guarantee weldment size, assembly precision and efficiency are improved, fixture used by welding deformation is prevented.It is existing
Often structure is more complicated for welding fixture, needs at least two or more driving device, and when processing, energy consumption is larger；And it is existing
Fixture be it is fixed, when welding, weldment cannot be rotated, it is inconvenient.
Utility model content
To solve the above-mentioned problems, that the utility model proposes a kind of structures is simple, required driving device few weldering when clamping
Connect positioning device.
Specifically, a kind of apparatus for welding and positioning, including bottom plate, supporting block, support plate, motor, gear, the first rack gear,
Two rack gears, first clamping plate and second clamping plate, the supporting block are arranged on bottom plate, and support plate is rotatably arranged in supporting block
On, it is provided with hole in the middle part of support plate, motor is fixed on bottom plate, and transmission shaft, one end of transmission shaft and motor are provided in the hole
Axis connection, the other end of transmission shaft connect with the gear, and gear is horizontally disposed on the supporting plate, sliding in the support plate
Dynamic to be connected with the first rack gear and the second rack gear, the first rack gear and the second rack gear are arranged in parallel, and the first rack and pinion engages, the
Two rack and pinions engagement, the first rack gear, the second rack gear same direction one end be connected separately with first clamping plate and second clamping plate；
Support plate slidably connects multiple cushion blocks arranged side by side, and the glide direction of cushion block and the first rack gear is perpendicular, under support plate
Side is provided with lifting power plant, and the output shaft for going up and down dynamic power device is connect with support plate.
The support plate is circular plate type part, and the lower surface edge of support plate is provided with the card slot of circular array distribution；
Bottom plate side is hinged with rotating bar, and fixture block is provided on drive rod, and fixture block can be placed in the card slot.
The supporting block is ring structure, and the upper surface of supporting block is provided with the arc-shaped recessed of circular array distribution
Slot, support plate lower surface are provided with annular groove, ball are provided in the circular groove, and ball is in annular groove simultaneously
It is interior.
First rack gear is provided with the first sliding block along its direction, and the second rack gear is provided with to be slided along the second of its direction
Block is provided with the first guide runner compatible with the first sliding block in support plate, is provided in support plate and is adapted with the second sliding block
The second guide runner.
The section of first sliding block and the second sliding block is trapezoidal.
The motor is servo motor.
The width of the first clamping plate and second clamping plate is less than the diameter of gear.
The utility model has the beneficial effects that: being engaged by gear with the first rack gear, the second rack gear, when gear rotates
When, the first clamping plate being fixed on the first rack gear and the second clamping plate being fixed on the second rack gear are moved towards opposite direction,
It clamps and unclamps to realize first clamping plate, second clamping plate for soldering part, reduce the driving device needed for clamping；And
And entire clamping device is arranged in rotatable support plate, can be rotated when making to be clamped in welding, is conducive to operate；Lifting is dynamic
The design of power device makes the height-adjustable of clamping, different people is suitble to weld.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the structural schematic diagram of the support plate in the utility model；
1- bottom plate, 2- supporting block, 3- support plate, 4- motor, 5- gear, the first rack gear of 6-, the second rack gear of 7-, 8- in figure
One clamping plate, 9- second clamping plate, 10- transmission shaft, 11- card slot, 12- rotating bar, 13- fixture block, 14- circular groove, 15- annular
Slot, the first sliding block of 16-, the second sliding block of 17-, 18- lifting power plant, 19- cushion block.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.
As shown in Figure 1, 2, a kind of apparatus for welding and positioning, including bottom plate 1, supporting block 2, support plate 3, motor 4, gear 5,
One rack gear 6, the second rack gear 7, first clamping plate 8 and second clamping plate 9, the supporting block 2 are arranged on bottom plate 1, and support plate 3 can turn
It is arranged in supporting block 2 dynamicly, hole is provided in the middle part of support plate 3, motor 4 is fixed on bottom plate 1, is provided with transmission shaft in the hole
10, one end of transmission shaft 10 and the axis connection of motor 4, the other end of transmission shaft 10 are connect with the gear 5, and gear 5 is horizontal
It is arranged in support plate 3, the first rack gear 6 and the second rack gear 7, the first rack gear 6 and the second tooth is slidably connected in the support plate 3
Item 7 is arranged in parallel, and the first rack gear 6 is engaged with gear 5, and the second rack gear 7 is engaged with gear 5, the first rack gear 6,7 phase of the second rack gear
Equidirectional one end is connected separately with first clamping plate 8 and second clamping plate 9；Support plate 3 slidably connects multiple pads arranged side by side
Block 19, cushion block 19 and the glide direction of the first rack gear 6 are perpendicular, cushion block 19 can be moved into first clamping plate 8 and second clamping plate 9 it
Between, it is used to support part, convenient for the welding of part, the lower section of support plate 3 is provided with lifting power plant 18, and goes up and down dynamic power
The output shaft of device 18 is connect with support plate 3.The lifting power plant is hydraulic cylinder, pneumatic cylinder or electric cylinders.
As shown in Figure 1,3, the support plate 3 is circular plate type part, and the lower surface edge of support plate 3 is provided with battle array in a ring
The card slot 11 of column distribution；1 side of bottom plate is hinged with rotating bar 12, and fixture block 13 is provided on drive rod, and fixture block 13 can be placed in described
In card slot 11.
Supporting block 2 as described in Fig. 1,3 is ring structure, and the upper surface of supporting block 2 is provided with circular array distribution
Circular groove 14,3 lower surface of support plate are provided with annular groove 15, are provided with ball, and ball in the circular groove 14
Simultaneously in annular groove 15.
As shown in Figure 1, first rack gear 6 is provided with the first sliding block 16 along its direction, the second rack gear 7 is provided with edge
Second sliding block 17 in its direction is provided with first guide runner compatible with the first sliding block 16 in support plate 3, sets in support plate 3
It is equipped with second guide runner compatible with the second sliding block 17.The section of first sliding block 16 and the second sliding block 17 is trapezoidal.
The motor 4 is servo motor.The width of the first clamping plate 8 and second clamping plate 9 is less than the diameter of gear 5.
The course of work of the utility model is as follows: part being placed between first clamping plate 8 and second clamping plate 9,4 work of motor
To make, the transmission shaft 10 being fixed on motor 4 is rotated with moving gear 5, the first rack gear 6 and the second rack gear 7 being meshed with gear 5,
First rack gear 6 and the second rack gear 7 are moved towards opposite direction under the drive of gear 5, so that being fixed on the first rack gear 6
First clamping plate 8 and the second clamping plate 9 being fixed on the second rack gear 7 are moved towards opposite direction, first clamping plate 8, second clamping plate 9
Part is tentatively clamped, sliding cushion block 19 arrives between first clamping plate 8 and second clamping plate 9, is placed on part on cushion block 19, motor
4 work on, and realize that part clamps, and when the axis of motor 4 rotates backward, the distance between first clamping plate 8 and second clamping plate 9 become
Greatly, part can be removed；When welding, rotation support plate 3 is adjusted, adjusts soldering angle；And pass through the fixture block 13 in rotating bar 12
It is inserted into the card slot 11 in support plate 3, support plate 3 is locked.
Claims (1)
1. a kind of apparatus for welding and positioning, which is characterized in that including bottom plate (1), supporting block (2), support plate (3), motor (4), tooth
(5), the first rack gear (6), the second rack gear (7), first clamping plate (8) and second clamping plate (9) are taken turns, the supporting block (2) setting exists
On bottom plate (1), support plate (3) is rotatably arranged on supporting block (2), and hole is provided in the middle part of support plate (3), and motor (4) is fixed
It on bottom plate (1), is provided in the hole transmission shaft (10), one end of transmission shaft (10) and the axis connection of motor (4), transmission shaft
(10) the other end is connect with the gear (5), and gear (5) is horizontally set on support plate (3), on the support plate (3)
The first rack gear (6) and the second rack gear (7) are slidably connected, the first rack gear (6) and the second rack gear (7) are arranged in parallel, and the first tooth
Item (6) is engaged with gear (5), and the second rack gear (7) is engaged with gear (5), the first rack gear (6), the second rack gear (7) same direction
One end is connected separately with first clamping plate (8) and second clamping plate (9)；Support plate (3) slidably connects multiple cushion blocks arranged side by side
(19), cushion block (19) and the glide direction of the first rack gear (6) are perpendicular, and support plate is provided with lifting power plant below (3)
(18), and the output shaft of lifting power plant (18) is connect with support plate (3)；
First rack gear (6) is provided with the first sliding block (16) along its direction, and the second rack gear (7) is provided with along its direction
Second sliding block (17) is provided with compatible first guide runner with the first sliding block (16) in support plate (3), and support plate is set on (3)
It is equipped with compatible second guide runner with the second sliding block (17)；
The section of first sliding block (16) and the second sliding block (17) is trapezoidal；
The width of the first clamping plate (8) and second clamping plate (9) is less than the diameter of gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660596.1U CN208556449U (en) | 2018-05-04 | 2018-05-04 | A kind of apparatus for welding and positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660596.1U CN208556449U (en) | 2018-05-04 | 2018-05-04 | A kind of apparatus for welding and positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556449U true CN208556449U (en) | 2019-03-01 |
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ID=65480905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820660596.1U Active CN208556449U (en) | 2018-05-04 | 2018-05-04 | A kind of apparatus for welding and positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097972A (en) * | 2019-11-19 | 2020-05-05 | 浙江赫洛金属制品有限公司 | Gear grinding machine |
-
2018
- 2018-05-04 CN CN201820660596.1U patent/CN208556449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097972A (en) * | 2019-11-19 | 2020-05-05 | 浙江赫洛金属制品有限公司 | Gear grinding machine |
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